126 lines
2.8 KiB
Plaintext
126 lines
2.8 KiB
Plaintext
# Material : cp-Ti (alpha)
|
|
|
|
#####################
|
|
<homogenization>
|
|
#####################
|
|
|
|
[SX]
|
|
type isostrain
|
|
Ngrains 1
|
|
|
|
#####################
|
|
<microstructure>
|
|
#####################
|
|
|
|
[Cube]
|
|
crystallite 1
|
|
(constituent) phase 1 texture 1 fraction 1.0
|
|
|
|
[Cube]
|
|
crystallite 1
|
|
(constituent) phase 1 texture 2 fraction 1.0
|
|
|
|
#####################
|
|
<crystallite>
|
|
#####################
|
|
|
|
[essential_output]
|
|
(output) texture
|
|
(output) orientation
|
|
(output) grainrotation # deviation from initial orientation as axis (1-3) and angle in degree (4)
|
|
(output) f # deformation gradient tensor; synonyms: "defgrad"
|
|
(output) p # first Piola-Kichhoff stress tensor; synonyms: "firstpiola", "1stpiola"
|
|
|
|
# (output) phase
|
|
# (output) texture
|
|
# (output) volume
|
|
# (output) orientation
|
|
# (output) eulerangles
|
|
# (output) grainorientation
|
|
# (output) grainorientationx
|
|
# (output) grainorientationy
|
|
# (output) grainorientationz
|
|
# (output) f
|
|
# (output) fe
|
|
# (output) fp
|
|
# (output) e
|
|
# (output) ee
|
|
# (output) p
|
|
# (output) s
|
|
# (output) lp
|
|
# (output) elasmatrix
|
|
# (output) ipcoords
|
|
|
|
#####################
|
|
<phase>
|
|
#####################
|
|
|
|
[Ti]
|
|
plasticity phenopowerlaw
|
|
elasticity hooke
|
|
|
|
# (output) resistance_slip
|
|
# (output) shearrate_slip
|
|
# (output) resolvedstress_slip
|
|
# (output) totalshear
|
|
# (output) resistance_twin
|
|
# (output) shearrate_twin
|
|
# (output) resolvedstress_twin
|
|
# (output) totalvolfrac
|
|
|
|
lattice_structure hex
|
|
covera_ratio 1.587
|
|
# M. Levy, Handbook of Elastic Properties of Solids, Liquids, and Gases (2001)
|
|
c11 160e9
|
|
c12 90e9
|
|
c13 66.0e9
|
|
# c22
|
|
# c23
|
|
c33 181.7e9
|
|
c44 46.5e9
|
|
c66 35e9 # =0.5*(c11-c12)
|
|
|
|
# C. Zambaldi, "Orientation informed nanoindentation of a-titanium: Indentation pileup in hexagonal metals deforming by prismatic slip", J. Mater. Res., Vol. 27, No. 1, Jan 14, 2012
|
|
nslip 3 3 0 6 0 0
|
|
gdot0_slip 0.001
|
|
n_slip 20
|
|
tau0_slip 364.3e6 158.9e6 0 1140.9e6 0 0 # 158.9e6 1 1140.9e6 1 1
|
|
tausat_slip 619.5e6 50e6 0 3673.1e6 0 0 # 1394.2e6 1 3673.1e6 1 1
|
|
a_slip 2
|
|
|
|
ntwin 0 0 0 0
|
|
gdot0_twin 0.001 0 0 0
|
|
n_twin 20
|
|
tau0_twin 31e6 0 0 0 0
|
|
s_pr 0
|
|
twin_b 0
|
|
twin_c 0
|
|
twin_d 0
|
|
twin_e 0
|
|
|
|
h0_slipslip 15e6
|
|
h0_sliptwin 15e6
|
|
h0_twinslip 15e6
|
|
h0_twintwin 15e6
|
|
|
|
atol_resistance 1
|
|
atol_shear 1
|
|
# atol_twinfrac
|
|
|
|
interaction_slipslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
|
|
interaction_sliptwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
|
|
interaction_twinslip 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
|
|
interaction_twintwin 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
|
|
|
|
nonschmid_coefficients = 0
|
|
|
|
#####################
|
|
<texture>
|
|
#####################
|
|
|
|
[Cube]
|
|
(gauss) phi1 0 Phi 0 phi2 0 scatter 0.0 fraction 1.0
|
|
|
|
[Cube]
|
|
(gauss) phi1 45 Phi 45 phi2 45 scatter 0.0 fraction 1.0
|